Combine. Simplify the answer.
- 
A. 
B. 
C. 
D. 
Answer: C
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Graph the function. Use the graph to find any relative maxima or minima.f(x) = |x + 4| - 2
A. Relative maximum of 2 at x = -4 B. Relative minimum of -2 at x = -4 C. Relative minimum of 2.2 at x = -4 D. Relative minimum of 1.7 at x = -4
Solve the problem. If necessary, use 3.14 for ?, and round your answer to the nearest hundredth of a unit.A semicircular driveway has a diameter of 150 ft. How long is the driveway?
A. 233.5 ft B. 235.5 ft C. 471 ft D. 3750 ft
Graph the quadratic equation. Determine the x-intercepts, if they exist. Identify the vertex and axis of symmetry.y = 4 + 5x + x2 
A. vertex: (- 
, - 
)
x-intercepts: (1, 0) and (4, 0)
B. vertex: (
, - 
)
x-intercepts: (1, 0) and (4, 0)
C. vertex: (- 
, - 
)
x-intercepts: (-1, 0) and (-4, 0)
D. vertex: (
, - 
)
x-intercepts: (-1, 0) and (-4, 0)
Solve.x1/5 = 2
A. 25 B. 32 C. 10 D. No solution